//package com.chixing.service;
//
//
//import com.chixing.pojo.TravelSights;
////import org.apache.mahout.cf.taste.common.TasteException;
//
//import java.util.List;
//
//public interface RecommendService {
//    /*基于用户的商品推荐*/
//    public List<TravelSights> getRecommentProductByUser(Integer custId, Integer howMany);
//
//    /*基于内容的商品推荐*/
//    public List<TravelSights> getRecommentProductBySights(Integer custId,Integer sightsId,Integer howMany);
//}
